Bug 412380 Documentation for "Skip trivial initializer" flag.

Replaced the screenshot and added a short description of the new
options.

Change-Id: Iab2be3bb769079fac8cad70d16d37797d4a57100
Reviewed-on: https://git.eclipse.org/r/16838
Reviewed-by: Thomas Corbat <tcorbat@hsr.ch>
IP-Clean: Thomas Corbat <tcorbat@hsr.ch>
Tested-by: Thomas Corbat <tcorbat@hsr.ch>
diff --git a/doc/org.eclipse.cdt.doc.user/images/editor_scalability_preferences.png b/doc/org.eclipse.cdt.doc.user/images/editor_scalability_preferences.png
index 529f941..b65bd01 100644
--- a/doc/org.eclipse.cdt.doc.user/images/editor_scalability_preferences.png
+++ b/doc/org.eclipse.cdt.doc.user/images/editor_scalability_preferences.png
Binary files differ
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_scalability.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_scalability.htm
index bd2fb26..82d858c 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_scalability.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_scalability.htm
@@ -63,6 +63,17 @@
 			<td headers="option"><strong>Disable content assist auto-activation</strong></td>
 			<td headers="description">If enabled, content assist will not be activated automatically on trigger sequences, like '.', '::' or '->'.</td>
 		</tr>
+		<tr>
+			<td headers="option"><strong>Skip trivial expressions in initializer lists</strong></td>
+			<td headers="description">If enabled, trivial initializers in initializer lists are skipped while parsing. 
+			This improves parsing and indexing performance when very large initializer lists are present.</td>
+		</tr>
+		<tr>
+			<td headers="option"><strong>Maximum number of trivial expressions in initializer lists to parse</strong></td>
+			<td headers="description">Specifies the maximum number of trivial initializers in initializer lists to parse. 
+			Any trivial initializer-clauses beyond that number are skipped. 
+			This option is only available if <i>Skip trivial expressions in initializer lists</i> is enabled.</td>
+		</tr>
 	</tbody>
 </table>